| 符号 | YGP-51 | YGP-51A | YGP-51H | YGP-51G | YGP-P84 | YGP-P81 | 单位 | |
| 电性能 (误差±15%) | ||||||||
| 介电常数 | ε33T | 1900 | 2600 | 4200 | 1800 | 1600 | 1400 | |
| 介电损耗 | tgδ | <2.5 | <2.5 | <2.5 | 1.50 | 0.50 | 0.30 | % |
| 机电性能(误差±5%) | ||||||||
| 机电耦合系数 (误差±5%) | Kp | 0.65 | 0.66 | 0.69 | 0.62 | 0.54 | 0.55 | % |
| K31 | 0.37 | 0.39 | 0.42 | 0.35 | 0.41 | 0.35 | % | |
| K33 | 0.72 | 0.77 | 0.78 | 0.69 | 0.56 | 0.65 | % | |
| KT | 0.50 | 0.48 | 0.50 | 0.49 | 0.41 | 0.46 | % | |
| 压电常数 | d31 | -320 | -220 | -300 | -220 | -230 | -120 | 10-12 C/N |
| d33 | 440 | 560 | 750 | 400 | 450 | 270 | 10-12 C/N | |
| g31 | -11 | -10 | -9 | -10.5 | -10 | -11.5 | 10-3 Vm/N | |
| g33 | 17.8 | 22.3 | 16.8 | 24 | 17.2 | 26 | 10-3 Vm/N | |
| 频率常数 | Np | 2010 | 1980 | 2000 | 2080 | 2040 | 2235 | kHz·mm |
| Nt | 1950 | 2040 | 2030 | 2010 | 2000 | 2050 | kHz·mm | |
| N31 | 1400 | 1400 | / | 1400 | 1300 | 1340 | kHz·mm | |
| N33 | 1500 | 1350 | / | 1450 | 1250 | 1200 | kHz·mm | |
| 物理特性 (误差±5%) | ||||||||
| 机械品质因数 | Qm | 80 | 90 | 60 | 50 | 800 | 2200 | |
| 密度 | ρ | 7.74 | 7.85 | 7.75 | 7.78 | 7.79 | 7.8 | 103kg/m³ |
| 弹性柔度 | sE11 | 17 | 16 | 17 | 17 | 16 | 12 | 10-12 m²/N |
| sE33 | 21 | 19 | 21 | 20 | 18 | 14.6 | 10-12 m²/N | |
| 居里温度 | Tc | 320 | 300 | 190 | 360 | 320 | 310 | °C |
| 工艺特性 | ||||||||
| 烧结温度 | Ts | 1260 | 1260 | 1260 | 1260 | 1260 | 1260 | °C |
| 应变(@20kv/cm) | 1.5‰ | 1.5‰ | 1.5‰ | 1.5‰ | 1.5‰ | 1.5‰ | ||